Chiori Shirakawa performing in My Friend's Mother ~Final Chapter~ Chiori Shirakawa. (h_086hthd00117, HTHD-117). This movie is about Mature Woman, Married Woman, Reluctant, Featured Actress, Hi-Def: VIDEO ON DEMAND: ADULT MOVIES. This movie was released in Japan on Mar. 26, 2015. Movie duration is 98 min.